CN220798129U

CN220798129U - Fixing structure of photovoltaic module

Info

Publication number: CN220798129U
Application number: CN202322510122.2U
Authority: CN
Inventors: 李应东; 罗烨栋
Original assignee: Zhejiang Helian Technology Co ltd
Current assignee: Zhejiang Helian Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-16
Anticipated expiration: 2033-09-15

Abstract

The application discloses a fixing structure of a photovoltaic module, which comprises a connecting cross rod, a fixing seat, a stand column and a pressing block, wherein the fixing seat is movably arranged on the connecting cross rod, a first tenon and a second tenon are respectively arranged at two ends of the stand column, a first through tenon groove is formed in the fixing seat, a second through tenon groove is formed in the pressing block, and when the first tenon is matched with the first tenon groove and the second tenon is matched with the second tenon groove, the first tenon extends out of the first tenon groove to be matched with a first fixing piece, and the second tenon extends out of the second tenon groove to be matched with a second fixing piece, so that the stand column is connected with the pressing block and the stand column is connected with the fixing seat. The fixing structure adopts a fixing mode that the tenon, the mortise and the fixing piece are matched with each other, the installation is convenient and fast, only a single installer is needed to finish the installation, the installation efficiency is high, the safety performance of the fixing structure is high, and the photovoltaic module can be prevented from sideslip or being scrapped due to installation inclination.

Description

Fixing structure of photovoltaic module

Technical Field

The application relates to the technical field of photovoltaic module installation, in particular to a fixing structure of a photovoltaic module.

Background

The photovoltaic module is also called a solar panel, is a core part in a solar power generation system, is also the most important part in the solar power generation system, and has the function of converting solar energy into electric energy, and sending the electric energy into a storage battery for storage or pushing a load to work. The photovoltaic module is generally installed on the roof or the outer wall of a building through the installation support, the installation support is classified into two types according to the connection mode, and the assembly type installation support is characterized by simple assembly and disassembly operation and low operation requirement on an installer, so that the photovoltaic module installation support is gradually the primary choice.

The basic structure of assembled installing support includes main support, connecting piece, stand, fixed beam etc. it is mainly fixed photovoltaic module on the photovoltaic support through the briquetting, and the briquetting is then through bolt and nut connection on the main support, but when using bolt and nut to install the briquetting to the main support, the installer needs the handle to stretch the briquetting below to install, the nut can be sheltered from by the briquetting, sight is obstructed during the installation, the installer can only rely on sensation and experience to install, the installation degree of difficulty is great, the installation rate is slower, and cause the nut to damage easily when bolt and nut are assembled, make the clearance between photovoltaic module and the installing support too big, photovoltaic module takes place to sideslip.

Disclosure of Invention

An object of the present application is to provide a fixing structure of a photovoltaic module, so as to improve performance of the fixing structure, simplify installation operation of the fixing structure, and improve installation efficiency.

In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a photovoltaic module's fixed knot constructs, is suitable for with main installing support cooperation in order to install photovoltaic module on roof or building's outer wall body, including connecting horizontal pole, fixing base, stand and compact heap, the fixing base movably sets up on the connecting horizontal pole, the both ends of stand are provided with first tenon and second tenon respectively, set up the first tongue-and-groove that runs through on the fixing base, set up the second tongue-and-groove that runs through on the compact heap, and then works as first tenon with first tongue-and-groove cooperation the second tenon with when the second tongue-and-groove cooperates, first tenon extends to first tongue-and-groove is outside cooperates with first mounting, the second tenon extends to outside the second tongue-and-groove cooperates with second mounting, thereby realizes the stand with the compact heap the stand with the stand is connected.

Preferably, the first tenon hole is formed in the first tenon, the first tenon Kong Chengchang is strip-shaped and extends along the extending direction of the first tenon, when the first tenon is arranged in the first tenon groove, the first tenon hole is partially exposed out of the first tenon groove, and the first fixing piece is suitable for being inserted into the first tenon hole to limit the first tenon to withdraw from the first tenon groove, so that the pressing block is fixedly mounted on the upright post.

Further preferably, a second tenon hole is formed in the second tenon, the second tenon Kong Changchang is strip-shaped and extends along the extending direction of the second tenon, when the second tenon is arranged in the second tenon groove, the second tenon hole is partially exposed out of the second tenon groove, and the second fixing piece is suitable for being inserted into the second tenon hole to limit the second tenon to withdraw from the second tenon groove, so that the upright post is fixedly mounted on the fixing seat.

Further, the length of the first fixing piece is greater than the depth of the first tenon hole, the length of the second fixing piece is greater than the depth of the second tenon hole, when the first fixing piece is arranged in the first tenon hole, two ends of the first fixing piece extend out of the first tenon hole, and when the second fixing piece is arranged in the second tenon hole, two ends of the second fixing piece extend out of the second tenon hole.

Further, the top of compact heap has been seted up and has been moved away the groove, move away the groove along the length direction of compact heap extends, first tongue-and-groove setting is in move away the bottom in groove.

Further, the opening direction of the first tenon hole is perpendicular to the opening direction of the second tenon hole, the opening extending direction of the first tenon hole is the same as the extending direction of the abdication groove, and the opening extending direction of the second tenon hole is the same as the length direction of the connecting transverse rod.

Further, the compaction block is an intermediate compaction block, two clamping openings are symmetrically arranged on the compaction block along the axis of the compaction block in the length direction, and the two clamping openings are respectively suitable for being matched with two adjacent photovoltaic modules to fix the photovoltaic modules.

Further, the compaction block is a unilateral compaction block, one side of the compaction block is provided with a clamping opening, and the clamping opening is suitable for being matched with the photovoltaic module to fix the photovoltaic module.

Further, the connecting cross rod comprises two bases fixedly arranged on the main mounting support and two sliding rods arranged between the two bases, the two sliding rods are arranged at intervals along the width direction of the connecting cross rod, two through holes matched with the sliding rods are formed in the fixing base, and the fixing base is slidably arranged on the sliding rods through the through holes matched with the sliding rods.

Further, the connecting cross rod is composed of two symmetrical T-shaped plates, partition bars are arranged on the inner sides of the two T-shaped plates and form a mounting groove, the fixing base is slidably arranged in the mounting groove, and then the fixing base can slide relative to the connecting cross rod to adjust the position of the compression block.

Compared with the prior art, the application has the beneficial effects that:

(1) The tenon, the mortise and the fixing piece are convenient to install and operate, only a single installer is needed to complete the installation, the installation efficiency is high, and the installation cost is low; (2) The safety performance of the fixing structure is high, the conventional nut is easy to deform to cause the deformation of the nut, so that the photovoltaic module sideslips or the installation inclination to cause the rejection of the photovoltaic module, and the photovoltaic module and the main installation support are tightly structured by utilizing the cooperation of the fixing piece and the tenon hole; (3) The fixed structure is less in maintenance and repair frequency in the use process, can be recycled, and reduces material cost waste.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a fixing structure according to the present application;

FIG. 2 is a schematic view of the structure of the compression block, the column and the fixing base in the fixing structure of the present application;

FIG. 3 is a schematic view of another view of the compression block, the column and the fixing base in the fixing structure of the present application;

FIG. 4 is a schematic view of the structure of the compression block in the fixing structure of the present application;

FIG. 5 is a schematic view of the structure of the column in the fixing structure of the present application;

FIG. 6 is a schematic structural view of a fixing base in the fixing structure of the present application;

Fig. 7 is a schematic structural view of embodiment 2 of the fixing structure of the present application.

In the figure: 100. connecting the cross bars; 110. a base; 120. a slide bar; 130. t-shaped plates; 140. a parting bead; 150. a chute; 200. a fixing seat; 210. a second tongue-and-groove; 220. a through hole; 300. a column; 310. a first tenon; 311. a first tenon hole; 320. a second tenon; 321. a second tenon hole; 400. a compaction block; 410. a relief groove; 420. a first tongue-and-groove; 430. a clamping opening; 500. a photovoltaic module; 600. a first fixing member; 700. and a second fixing member.

Detailed Description

The present application will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present application that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1

The fixing structure of the photovoltaic module 500 provided in this embodiment is suitable for being matched with a main mounting bracket to fix the photovoltaic module 500 on a roof or an outer wall of a building, the fixing structure comprises a compression block 400, a column 300 and a fixing base 200, the compression block 400 is suitable for being matched with the photovoltaic module 500 to fix the photovoltaic module 500 on the main mounting bracket, and the compression block 400 is arranged on the column 300 and connected with the fixing base 200 through the column 300. The mounting fixture further includes a connection rail 100 fixedly installed on the main mounting bracket, and the fixing base 200 is movably disposed on the connection rail 100, so that the fixing base 200 can slide with respect to the connection rail 100 to adjust the position of the pressing block 400.

Specifically, the two ends of the upright 300 are respectively provided with a first tenon 310 and a second tenon 320, the first tenon 310 is provided with a first tenon hole 311 for inserting the first fixing piece 600, the first tenon hole 311 is long-strip-shaped and extends along the extending direction of the first tenon 310, the second tenon 320 is provided with a second tenon hole 321 for inserting the second fixing piece 700, and the second tenon hole 321 is also long-strip-shaped and extends along the extending direction of the second tenon 320. The top of compact heap 400 is provided with the groove 410 of stepping down, the groove 410 of stepping down extends along the length direction of compact heap 400, the bottom of groove 410 of stepping down is provided with the first tongue-and-groove 420 that runs through, the shape and the first tongue 310 phase-match of first tongue-and-groove 420, when compact heap 400 sets up the tip at stand 300, first tongue 310 passes first tongue-and-groove 420 and extends to outside first tongue-and-groove 420, make the part of first tongue 310 and first tongue-and-groove 311 expose outside first tongue-and-groove 420, at this moment, first mounting 600 can install in the part of first tongue-and-groove 311 exposing outside first tongue-and-groove 420, because the length of first mounting 600 is greater than the degree of depth of first tongue-and-groove 311, and then when first mounting 600 is installed in first tongue-and-groove 311, the both ends of first mounting 600 extend outside first tongue-and-groove 310, thereby first mounting 600 can restrict first tongue-and-groove 310 to slide out from first tongue-and-groove 420, compact heap 400 passes first tongue-and-groove 310, first tongue-and-groove 420 and-groove 600 and the cooperation each other is reliable to be connected with stand 300 each other. Similarly, the fixing base 200 and the upright 300 are also connected by adopting a tenon, a mortise and a fixing piece, the fixing base 200 is provided with the second mortise 210, the shape of the second mortise 210 is matched with that of the second tenon 320, when the upright 300 is arranged on the fixing base 200, the second tenon 320 passes through the second mortise 210 to extend out of the second mortise 210, so that parts of the second tenon 320 and the second tenon 321 are exposed out of the second mortise 210, at this time, the second fixing piece 700 can be installed in the part of the second tenon 321 exposed out of the second mortise 210, and as the length of the second fixing piece 700 is larger than the depth of the second tenon 321, the second fixing piece 700 can limit the second tenon 320 to slide out of the second mortise 210, and the upright 300 is reliably connected with the fixing base 200 by mutually matching the second tenon 320, the second tenon 210 and the second fixing piece 700. Compared with the existing installation mode of the pressing block nut, the installation mode of the tenon, the mortise and the fixing piece is adopted among the upright post 300, the pressing block 400 and the fixing seat 200, the installation operation can be simplified, the installation is convenient, the installation can be completed by a single person of an installer, the installation cost is low, the installation efficiency is improved, the capability of wind resistance, snow resistance and other external interference resistance of a fixing structure can be improved, the risk of sideslip of the photovoltaic module 500 and the like is not easy to occur, the photovoltaic module can be recycled after the installation, and the utilization rate is improved.

It should be noted that, the opening direction of the first tenon hole 311 is different from the opening direction of the second tenon hole 321, the opening directions of the two are mutually perpendicular, the opening extending direction of the first tenon hole 311 is the same as the extending direction of the abdication groove 410, the opening extending direction of the second tenon hole 321 is the same as the length direction of the connecting cross bar 100, and then the installer can insert the first fixing piece 600 into the first tenon hole 311 along the length direction of the pressing block 400, because the photovoltaic module 500 is arranged along the width direction of the pressing block 400, the space in the length direction of the pressing block 400 is larger than the space in the width direction of the pressing block 400, and the opening extending direction of the first tenon hole 311 is the same as the length direction of the pressing block 400, so that the installer can have a larger operation space when installing the first fixing piece 600, thereby being convenient for the installer to install the first fixing piece 600 and avoiding interference between the first fixing piece 600 and other components in the fixture installation structure. Likewise, the opening direction of the second tenon hole 321 is the same as the length direction of the connecting rail 100, so that the installer can have a larger operation space, the installer can install the second fixing piece 700 conveniently, and the installation efficiency is improved.

In this embodiment, the pressing block 400 is an intermediate pressing block, and two clamping openings 430 are symmetrically disposed on the pressing block 400 along the axis in the length direction thereof, where the two clamping openings 430 are adapted to cooperate with two adjacent photovoltaic modules 500 respectively to fix the photovoltaic modules 500. Of course, the pressing block 400 may be a single-sided pressing block, and only one side of the pressing block 400 is provided with the clamping opening 430, that is, the pressing block 400 is matched with only one photovoltaic module 500.

Further, in this embodiment, the connecting cross bar 100 includes two bases 110 fixedly disposed on the main mounting bracket and two sliding bars 120 disposed between the two bases 110, the two sliding bars 120 are disposed at intervals along the width direction of the connecting cross bar 100, two through holes 220 matching with the sliding bars 120 are formed in the fixing base 200, the interval between the two through holes 220 is the same as the interval between the two sliding bars 120, and further the fixing base 200 is slidably disposed on the sliding bars 120 through the matching of the through holes 220 and the sliding bars 120, the fixing base 200 can drive the compression block 400 to slide along the sliding bars 120, and the position of the compression block 400 is adjusted within a certain range to adapt to photovoltaic modules 500 with different sizes, thereby improving the universality of the fixing structure.

Example 2

Further, in this embodiment, the connecting cross bar 100 is formed by two symmetrical T-shaped plates 130, the inner sides of the two T-shaped plates 130 are provided with the parting strips 140 and form the sliding groove 150, the sliding groove 150 extends along the length direction of the connecting cross bar 100, the fixing base 200 is matched with the sliding groove 150 and slidably arranged in the sliding groove 150, the compression block 400 is connected with the fixing base 200 through the upright post 300 and is arranged above the two T-shaped plates 130, and then the fixing base 200 can slide in the sliding groove 150 to drive the compression block 400 to slide, and the position of the compression block 400 is adjusted within a certain range so as to adapt to the photovoltaic modules 500 with different sizes, and the universality of the fixing structure is improved. In addition, the sliding groove 150 can also limit the displacement of the fixing base 200 in the width direction of the connecting cross bar 100, so as to avoid the shaking of the pressing block 400 and the upright post 300 and improve the stability of the fixing structure.

The foregoing has outlined the basic principles, features, and advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a photovoltaic module's fixed knot constructs, is suitable for with main installing support cooperation in order to install photovoltaic module on roof or building's outer wall body, its characterized in that, including connecting horizontal pole, fixing base, stand and compact heap, the fixing base movably sets up on the connecting horizontal pole, the both ends of stand are provided with first tenon and second tenon respectively, the first tongue-and-groove that runs through has been seted up on the fixing base, the second tongue-and-groove that runs through has been seted up on the compact heap, and then works as first tenon with first tongue-and-groove cooperation second tenon with when the second tongue-and-groove cooperates, first tenon extends to first tongue-and-groove is outside and first mounting cooperation, the second tenon extends to outside the second tongue-and-groove cooperates with the second mounting, thereby realizes the stand with the compact heap the stand with the fixing base is connected.

2. The fixing structure according to claim 1, wherein a first tenon hole is formed in the first tenon, the first tenon Kong Chengchang is strip-shaped and extends along the extending direction of the first tenon, when the first tenon is arranged in the first tenon groove, the first tenon hole is partially exposed out of the first tenon groove, and the first fixing piece is suitable for being inserted into the first tenon hole to limit the first tenon to withdraw from the first tenon groove, so that the pressing block is fixedly mounted on the upright post.

3. The fixing structure according to claim 2, wherein a second tenon hole is formed in the second tenon, the second tenon Kong Changchang is strip-shaped and extends along the extending direction of the second tenon, when the second tenon is arranged in the second tenon groove, the second tenon hole is partially exposed out of the second tenon groove, and the second fixing piece is suitable for being inserted into the second tenon hole to limit the second tenon from being withdrawn from the second tenon groove, so that the upright post is fixedly mounted on the fixing seat.

4. The fixture of claim 3, wherein the first fixture has a length greater than a depth of the first dovetail hole and the second fixture has a length greater than a depth of the second dovetail hole, such that when the first fixture is disposed within the first dovetail hole, both ends of the first fixture extend out of the first dovetail hole, and when the second fixture is disposed within the second dovetail hole, both ends of the second fixture extend out of the second dovetail hole.

5. The fixing structure of any one of claims 1-4, wherein a relief groove is formed in the top of the compression block, the relief groove extends along the length direction of the compression block, and the first tongue-and-groove is formed in the bottom of the relief groove.

6. The fixing structure of claim 5, wherein the opening direction of the first tenon hole is perpendicular to the opening direction of the second tenon hole, the opening extending direction of the first tenon hole is the same as the extending direction of the relief groove, and the opening extending direction of the second tenon hole is the same as the length direction of the connecting transverse rod.

7. The fixing structure according to claim 1, wherein the pressing block is an intermediate pressing block, and two clamping openings are symmetrically arranged along an axis of the pressing block in a length direction, and the two clamping openings are respectively suitable for being matched with two adjacent photovoltaic modules to fix the photovoltaic modules.

8. The fixing structure of claim 1, wherein the pressing block is a single-sided pressing block, and a clamping opening is formed in one side of the pressing block, and the clamping opening is adapted to cooperate with the photovoltaic module to fix the photovoltaic module.

9. The fixing structure according to claim 1, wherein the connecting cross bar comprises two bases fixedly arranged on the main mounting bracket and two sliding bars arranged between the two bases, the two sliding bars are arranged at intervals along the width direction of the connecting cross bar, two through holes matched with the sliding bars are formed in the fixing base, and the fixing base is slidably arranged on the sliding bars through the through holes matched with the sliding bars.

10. The fixing structure according to claim 1, wherein the connecting cross bar is formed by two symmetrical T-shaped plates, the inner sides of the two T-shaped plates are provided with parting strips and form mounting grooves, the fixing base is slidably arranged in the mounting grooves, and the fixing base can slide relative to the connecting cross bar to adjust the position of the pressing block.